11 results
Mechanisms of Drug-Induced Hyperkalemia 
 • Direct renin inhibitor (Aliskiren)
 • Renin release inhibition (NSAIDs, Beta-Blockers)
of Drug-Induced Hyperkalemia ... inhibition (NSAIDs, Beta-Blockers ... MunerMohamed1 #hyperkalemia ... #pharmacology #potassium ... #medications #druginduced
Heart Failure (HFrEF) Treatment - GDMT for stage C 

For patients with Heart Failure with REDUCED
Failure (HFrEF) Treatment ... and an evidenced beta-blocker ... tolerated ACEI/ARB + Beta-Blocker ... /ambcarerx #CHF ... #sCHF #HeartFailure
Hyperkalemia - Differential Diagnosis Framework

PseudoHyperkalemia:
 • Lab error
 • Traumatic venipuncture
 • Hemolysis, thrombocytosis, leukocytosis
 •
• Recent IV potassium ... • Beta blockers ... cell membrane - Beta ... Medications 2. ... Food - Avoid in CRF
Hyperkalemia - Differential Diagnosis Framework

PseudoHyperkalemia:
 • Lab error
 • Traumatic venipuncture
 • Hemolysis, thrombocytosis, leukocytosis
 •
• Recent IV potassium ... • Beta blockers ... cell membrane - Beta ... Medications 2. ... Food - Avoid in CRF
Hypokalemia - Differential Diagnosis Algorithm

Transcellular Shift:
 • Alkalosis
 • ↑ beta-2 adrenergic simulation 
 • Erythropoiesis
Hypokalemia - Differential ... Alkalosis • ↑ beta ... anemia) • G-CSF ... Thyrotoxicosis Medications ... nephrology #low #potassium
Atrial Fibrillation RVR - Medications
Diltiazem
 • Preferred in patients with chronic lung such as Asthma and
Fibrillation RVR - Medications ... decompensated CHF ... rate control when beta-blockers ... conjunction with beta-blockers ... #management #treatment
Emergent Hyperkalemia Treatment Algorithm
ECG changes, weakness, K+ >6.5 Or renal insufficiency with K >5.5 with cellular
Emergent Hyperkalemia ... bradycardia, AV blocks ... Combo of insulin + beta-agonist ... glucose <100 • Beta-agonist ... Remove potassium
Causes of Hyperkalemia - Differential Diagnosis Framework
 • Cellular Shift:
   - Exercise
Causes of Hyperkalemia ... hyperosmolality - Medications ... : beta blockers, ... tacrolimus - Hyperkalemic ... Diagnosis #Causes #potassium
Severe Heart Failure & Cardiogenic Shock - Management Checklist 
Evaluation 
 - EKG & echocardiography
Revascularization, treatment ... Initiation of beta-blocker ... failure - Any beta-blocker ... #Checklist #CHF ... #Cardiogenic #HeartFailure
Hyperthyroidism Overview

Clinical Manifestation of Hyperthyroidism:
 • Fatigue
 • Weight loss
 • Heat intolerance
 • Depression, nervousness
psychosis - CHF ... ↑ T3 - Mild hypercalcemia ... ↑ AST/ALT • Treatment ... : - Beta blocker ... : • Beta blockers